Hello,
I am inquiring about the possibility of utilizing UsdVol for app development on Vision Pro. Is it feasible to use UsdVol within this development environment? Additionally, if UsdVol is not supported, are there alternative methods to employ volumetrics within Vision Pro?
Thank you for your assistance.
USD Volumes are not supported by RealityKit. A list of supported schema domains is here: https://developer.apple.com/documentation/realitykit/validating-usd-files along with specifics of individual schema/prim types that are supported.
I think solutions for volumetrics might depend on the specific accuracy or visual quality one wants. For general volumes, Reality Composer Pro does have a Particle Emitter that can be used to emulate volumetrics.